What is the difference between androecium and gynoecium?
Table of Contents
- 1 What is the difference between androecium and gynoecium?
- 2 What are different part of androecium and gynoecium?
- 3 What is androecium and gynoecium Class 10?
- 4 Why androecium and gynoecium are called as essential whorls?
- 5 What is the other name for gynoecium?
- 6 What is the difference between Apocarpous and Syncarpous gynoecium?
What is the difference between androecium and gynoecium?
The main difference between androecium and gynoecium is that the androecium (or stamen) refers to the male part of the flower whereas the gynoecium (or pistil or carpel) refers to the female part. Moreover, androecium produces pollen grains while gynoecium produces ovules.
What are different part of androecium and gynoecium?
Solution
| Androecium | Gynoecium |
|---|---|
| Androecium is composed of one or more stamens | Gynoecium is made up of one or more carpels |
| Each stamen consists of filament, anther, and a connective. | A carpel consists of three parts namely stigma style and ovary. |
| Androecium produces the male gametes. | Gynoecium produces female gametes. |
Which plant has androecium and gynoecium in different flowers?
If a flower has both androecium and gynoecium present in it, they are known as bisexual flower. They are also called as perfect flowers. Bisexual flowers contain both pistils and stamens in the same flower. Hence, bisexual flowers are called androgynous or hermaphrodite flowers as well.
What is androecium flower?
An androecium is the male part of the flower which is composed of a long filament and an anther attached to its tip. The number of stamens may vary according to the flower.
What is androecium and gynoecium Class 10?
androecium is the male reproductive part of the plant. gynoecium is the female reproductive part of the plant; androecium consists of the anthers and filament. gynoecium consists of the stigma, style and ovary.
Why androecium and gynoecium are called as essential whorls?
Androecium and Gynoecium are called as essential whorls because it encloses the sexual parts of the flower, and develop into Stamen (male reproductive organ) and pistils (female reproductive organ). A flower that bears both the essential whorls is called bisexual.
When both androecium and gynoecium are present in flower then flower is called as flower?
androgynous
Flowers that contain both androecium and gynoecium are called androgynous or hermaphroditic. If both male and female flowers live on one plant it is called monoecious.
Why is androecium considered as the male part of a flower?
a) Androecium- Androecium is the male reproductive part of a plant and is made up of male reproductive units called stamen. Stamen has two parts namely anther and filament. Anther contains pollen which gives the male gamete. Its function is to trap and hold the pollen on its surface.
What is the other name for gynoecium?
Other name for gynoecium is pistil.
What is the difference between Apocarpous and Syncarpous gynoecium?
The flowers with apocarpous ovary have more than one carpel. These carpels are free. The flowers with syncarpous ovary have more than one carpel. However, these carpels are fused.
Is gynoecium and pistil same?
The gynoecium is the innermost whorl of a flower; it consists of (one or more) pistils and is typically surrounded by the pollen-producing reproductive organs, the stamens, collectively called the androecium.
What are the different types of androecium in flower?
Different types of androecium are:
- Polyandrous- When the stamens are free it is known as polyandrous.
- Monadelphous- When one group of stamen is united by their filaments and the anther is free it is known as Monadelphous.
- Diadelphous- When the filaments united in two bundles it is known as Diadelphous.